From 790fc8e940e3f5f9c0e6a6efa1597ae75864b9bc Mon Sep 17 00:00:00 2001
From: Francis Lachapelle <flachapelle@inverse.ca>
Date: Wed, 30 Sep 2015 16:41:29 -0400
Subject: [PATCH] (js) Fix (sub)mailboxes state restore

---
 UI/WebServerResources/js/Mailer/Account.service.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/UI/WebServerResources/js/Mailer/Account.service.js b/UI/WebServerResources/js/Mailer/Account.service.js
index e2c003170..009324438 100644
--- a/UI/WebServerResources/js/Mailer/Account.service.js
+++ b/UI/WebServerResources/js/Mailer/Account.service.js
@@ -108,7 +108,15 @@
 
         // Set expanded folders from user's settings
         Account.$Preferences.ready().then(function() {
-          var expandedFolders;
+          var expandedFolders,
+              _visit = function(mailboxes) {
+                _.forEach(mailboxes, function(o) {
+                  o.$expanded = (expandedFolders.indexOf('/' + o.id) >= 0);
+                  if (o.children && o.children.length > 0) {
+                    _visit(o.children);
+                  }
+                });
+              };
           if (Account.$Preferences.settings.Mail.ExpandedFolders) {
             if (angular.isString(Account.$Preferences.settings.Mail.ExpandedFolders))
               // Backward compatibility support
@@ -116,9 +124,7 @@
             else
               expandedFolders = Account.$Preferences.settings.Mail.ExpandedFolders;
             if (expandedFolders.length > 0) {
-              _.forEach(_this.$mailboxes, function(mailbox) {
-                mailbox.$expanded = (expandedFolders.indexOf('/' + mailbox.id) >= 0);
-              });
+              _visit(_this.$mailboxes);
             }
           }
           _this.$flattenMailboxes({reload: true});